Created
April 6, 2022 21:31
-
-
Save kaneplusplus/2839ba6e9916fccff68fd16bbf056c43 to your computer and use it in GitHub Desktop.
Write a ggsurv object like you would a ggplot object.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| library(survival) | |
| library(survminer) | |
| library(patchwork) | |
| library(ggplot2) | |
| ggsurvsave <- function(filename, plot = last_plot(), ...) { | |
| if (!inherits(plot, "ggsurvplot")) { | |
| stop("Argument plot does is not a ggsurvplot object.") | |
| } | |
| gsp <- | |
| Reduce( | |
| '/', | |
| Filter( | |
| function(x) inherits(x, "ggplot"), | |
| plot | |
| ) | |
| ) | |
| ggsave(filename = filename, plot = gsp, ...) | |
| } | |
| # Example usage: | |
| fit <- survfit(Surv(time, status) ~ sex, data = lung) | |
| gsp <- ggsurvplot(fit, data = lung, risk.table = TRUE) | |
| # This doesn't work: | |
| # ggsave("test_bad.svg", gsp) | |
| # This does. | |
| ggsurvsave("test_good.svg", gsp) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment